US10177484B2 - Holding frame for holding plug connector modules - Google Patents

Holding frame for holding plug connector modules Download PDF

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Publication number
US10177484B2
US10177484B2 US15/775,766 US201615775766A US10177484B2 US 10177484 B2 US10177484 B2 US 10177484B2 US 201615775766 A US201615775766 A US 201615775766A US 10177484 B2 US10177484 B2 US 10177484B2
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United States
Prior art keywords
holding frame
plug
holding
state
plug connector
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Active
Application number
US15/775,766
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English (en)
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US20180269622A1 (en
Inventor
Alexander Schönfeld
Heiko Herbrechtsmeier
Heiko Meier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harting Electric Stiftung and Co KG
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Harting Electric GmbH and Co KG
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Application filed by Harting Electric GmbH and Co KG filed Critical Harting Electric GmbH and Co KG
Assigned to HARTING ELECTRIC GMBH & CO. KG reassignment HARTING ELECTRIC GMBH & CO. KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SCHÖNFELD, Alexander, MEIER, HEIKO, HERBRECHTSMEIER, HEIKO
Publication of US20180269622A1 publication Critical patent/US20180269622A1/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/516Means for holding or embracing insulating body, e.g. casing, hoods
    • H01R13/518Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/514Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them

Definitions

  • the disclosure relates to a holding frame for holding plug connector modules, in particular for installation in plug connector casings and/or for screwing onto wall surfaces, wherein said plug connector modules are inserted into the holding frame, and holding devices or means on the plug connector modules, for example, cooperate with recesses which are provided on opposite wall parts (side parts) of the holding frame.
  • the disclosure also relates to a corresponding system, production method and to a method for populating such a holding frame.
  • Holding frames of the aforementioned kind are used for holding plug connector modules, the holding frame being populated with different plug connector modules and subsequently inserted into a plug connector casing and fastened thereto.
  • the holding frame must be mechanically stable in order to withstand the insertion and withdrawal forces that arise when forming or separating the plug connection.
  • a substantially rectangular holding frame provided with side walls extending at right angles to the mounting plane is known from the document entitled “Schwere Steckverbinder, Han-Modular 3” published by the firm of Harting Elektronik GmbH.
  • the plug connector modules are provided with detent hooks which snap into the side walls when the plug connector modules are inserted into the holding frame, and are thus held securely in the latter.
  • DE 19707120 C1 and EP 0860906 A2 A development of that solution is described in DE 19707120 C1 and EP 0860906 A2, in which a holding frame is disclosed.
  • the object of the invention disclosed in DE 19707120 C1 and EP 0860906 A2 is that the plug connector modules can be installed and dismounted in the simplest possible manner.
  • the intention is nevertheless to ensure that the holding frame has a high level of mechanical stability in order to withstand the insertion and withdrawal forces that arise when forming or separating the plug connection.
  • the holding frame described therein consists of two frame halves which are connected to each other by hinges and have fastening ends provided with fastening screws.
  • the hinges are provided at the fastening ends of the holding frame, and the frame halves are able to pivot transversely to the side parts of the holding frame.
  • molded portions which engage in matching recesses are provided in each case at the fastening ends of the holding frame or of the side parts.
  • Embodiments of the present invention provide a holding frame in such a way that problems associated with known holding frames encountered during installation are surmounted or at least mitigated, the specific aim being to provide improved handling and a more reliable way of populating and installing the holding frame.
  • a holding frame for holding plug connector modules wherein said plug connector modules are inserted into the holding frame, and plug module holding devices or means on the plug connector modules cooperate with plug module holding devices or means which are provided on opposite side parts of the holding frame, wherein the holding frame includes two holding frame areas articulatedly connected to each other at fastening ends of the holding frame, the holding frame being divided along a line parallel to the side parts of the holding frame, the hinged connection allowing a plug-in state and a holding state of the holding frame, the frame halves in the plug-in state being pivoted in relation to each other about a longitudinal axis in such a way that one or more plug connector modules can be inserted between the side parts, and the frame halves in the holding state being pivoted in such a way relative to the plug-in state that one or more inserted plug connector modules have a form-locking connection with the holding frame via the holding devices or means, and wherein the holding frame in the plug-in state has a stop for stopping the one or more plug
  • a holding system for holding plug connector modules comprising a holding frame as described above and one or more plug connector modules, wherein the plug connector modules have plug module holding devices or means, wherein the holding frame is designed such that the plug module holding devices or means and the holding frame holding devices or means engage in each other in a holding state.
  • a method for populating a holding frame with plug connector modules is proposed, in particular for populating a holding frame according to one or more embodiments of the invention, wherein the holding frame comprises two frame halves, the holding frame being divided along a line parallel to the side parts of the holding frame, said method comprising: providing a plug-in state of the holding frame, the frame halves articulatedly connected to each other at fastening ends of the holding frame in the plug-in state being pivoted in relation to each other about a longitudinal axis in such a way that one or more plug connector modules can be inserted between the side parts, populating the holding frame in the plug-in state with one or more plug connector modules by inserting one or more plug connector modules as far as a stop, and providing a holding state of the holding frame by pivoting the frame halves relative to the plug-in state, such that the one or more inserted plug connector modules have a form-locking connection with the holding frame via plug module holding devices or means on the plug connector modules and via holding frame holding devices or means
  • the inventors set themselves the aim of defining the opening of the holding frames in the open position in such a way that any slipping of the modules being installed is prevented and that installation of several modules in a holding frame is generally simplified.
  • the opening of the holding frame in the plug-in state is preferably defined by the constructional design of the frame halves, that is to say, in such a way that parts of the frame halves in the respective state have clearly defined spacings from the respective identical parts of the opposite frame halves and such that any exceeding of the clearly defined spacings is prevented due to the constructional design.
  • the stop is located on the lower edge, in the plug-in direction, of the holding frame holding devices or means.
  • the holding frame Due to the stop of a plug connector module lying at the lower edge, in the plug-in direction, of the holding frame holding devices or means, it is possible to prevent the plug module holding devices or means of the plug connector modules from slipping under the holding frame holding devices or means during installation, or also to prevent a plug connector module from slipping entirely out of the holding frame.
  • the holding frame is so designed that, when pivoting the holding frame halves from the plug-in state to the holding state, the plug module holding devices or means slide along the stop until the holding frame holding devices or means and the plug module holding devices or means engage in each other.
  • the stop in the plug-in state is defined by a first opening width, the first opening width being a width between two opposite lower edges of the plug module holding devices or means in the plug-in state.
  • the holding frame has a second opening width in the plug-in state, the second opening width being defined by the width between two opposite upper edges of the plug module holding devices or means, in the plug-in direction, wherein the second opening width is wider than the first opening width.
  • the first opening width is less than a dimension between two opposite outer edges of the plug module holding devices or means, and the second opening width is greater than the dimension between two opposite outer edges of the plug module holding devices or means.
  • Defining the opening widths based on the dimensions of the plug module holding devices or means ensures that the opening widths guarantee easy installation of the plug connector modules in the holding frame.
  • the holding frame has a third opening width in the plug-in state, the third opening width being defined on the basis of the smallest distance between the opposite side parts in the plug-in direction, wherein the third opening width is defined by the width of the main part of the plug connector module.
  • the first opening width is between 30.4 mm and 34.2 mm
  • the second opening width is 34.4 mm
  • the third opening width is 30.3 mm.
  • the hinged connection is shaped in such a way that the predetermined opening widths cannot be exceeded.
  • the hinged connection has a first boundary and a second boundary, the first boundary belonging to the first side part and the second boundary belonging to the second side part, such that the first and the second boundary come into contact when the holding frame is in the plug-in state.
  • the boundaries define an angle to the side surfaces such that the predetermined opening widths are not exceeded in the plug-in state.
  • the holding frame holding devices or means have a lower cut surface perpendicular to the surface of the side parts, on the lower edge in the plug-in direction. This has the advantage that a clear definition of the stop of the plug connector module is possible.
  • the one or more plug connector modules have detent hooks, and the stop is selected such that, when the one or more plug connector modules are stopped, the detent hooks of the one or more plug connector modules catch on lower edges of the side parts.
  • This embodiment has the advantage that, in the plug-in state and when in contact with the stop, the plug connector modules cannot slip further in the plug-in direction or slip out of the holding frame against the plug-in direction, thus simplifying the installation of several plug connector modules.
  • FIGS. 1 a , 1 b show views of a closed holding frame of an embodiment according to the invention
  • FIGS. 2 a , 2 b show views of the holding frame in Figs. la and lb, in the open state
  • FIG. 3 shows a schematic sketch for defining the opening widths in the open state of the holding frame
  • FIG. 4 shows another schematic view of the holding frame during installation of a plug connector module
  • FIG. 5 shows a schematic, enlarged section of the hinged connection of the frame halves
  • FIG. 6 shows a flow diagram illustrating an embodiment of a populating process according to the invention.
  • FIGS. 1 a , 1 b , 2 a and 2 b a holding frame 1 for plug connector modules 2 is shown schematically, the holding frame being open in FIGS. 2 a and 2 b and closed in FIGS. 1 a and 1 b.
  • Holding frame 1 is provided for installation, after insertion of plug connector modules 2 , in a plug connector casing (see DE 19707120 C1 and EP 0860906 A2) or for fastening over a recess in an attachment surface or mounting wall.
  • Holding frame 1 comprises or consists of two holding frame areas 4 , 5 connected via hinges 3 and having fastening ends 6 which can be provided with fastening screws (not shown), and side parts 8 .
  • Hinges 3 are provided at the fastening ends 6 of holding frame 1 , and frame areas 4 , 5 are able to pivot transversely to side parts 8 of holding frame 1 (as can be seen by comparing FIGS. 1 a , 1 b and 2 a , 2 b ).
  • To form hinges 3 molded portions which engage in matching recesses are provided in each case at the fastening ends 6 of holding frame 1 . After the molded portions are inserted into the recesses, the side parts can be pivoted (rotatably) about a longitudinal axis.
  • Plug connector modules 2 comprise a main connector member 2 A which is provided with projecting, approximately rectangular holding devices or means 9 and may additionally have resilient detent hooks (not shown).
  • Recesses 11 in the form of openings which are bounded on all sides, are provided in the side parts 8 of frame halves 4 , 5 , and holding devices or means 9 are received in said recesses when plug connector modules 2 are inserted into holding frame 1 .
  • holding frame 1 is flipped open, frame halves 4 , 5 being flipped open so far about hinges 3 that plug connector modules 2 can be inserted.
  • the detent hooks that may be provided engage initially, on insertion, under the lower edges of side parts 8 of frame halves 4 , 5 .
  • Frame halves 4 , 5 are subsequently shut, i.e., holding frame 1 is closed, with the holding devices or means 9 entering recesses 11 in the process and producing secure, interlocking retention of plug connector modules 2 in holding frame 1 .
  • Fastening ends 6 each have a fastening section extending in the unscrewed state (see FIGS.
  • FIG. 3 shows a first example of an inventive holding frame 1 based on the basic design of a holding frame as described in FIGS. 1 a -2 b .
  • FIG. 3 shows a schematic cross-section through the holding frame in a plug-in state.
  • Side walls 4 , 5 which extend in this Figure at right angles to the plane of the drawing, are shown as simple rectangles, but could also have other shapes.
  • the cross-section chosen here runs exactly through a plane in which there is a recess 11 on either side of the holding frame.
  • stops A 1 and A 2 located on either side are additionally drawn in.
  • a stop in this context refers to a point at which the plug connector module 2 being installed comes into contact with the holding frame 1 and cannot be inserted any further into the holding frame 1 in the plug-in direction than the stopping point.
  • the spacing between stops A 1 and A 2 on the respective frame areas 4 , 5 is defined by a path S 1 .
  • Path S 1 which is also referred to as a first opening width, is defined such that stopping point A 1 , A 2 is above a lower edge of recess 11 .
  • the opening of the holding frame 1 in the plug-in state is also defined by a second opening width S 2 .
  • the second opening width S 2 is defined as the path between the upper edges of recesses 11 in opposite side walls of the side parts 8 .
  • the second opening width S 2 is selected to be greater than the first opening width S 1 .
  • a third opening width S 3 can be defined via the smallest distance between the opposite side walls which is this case is at the lower edge of side parts 8 .
  • the third opening width S 3 is designed so that a plug connector module 2 can be inserted as far as necessary into holding frame 1 .
  • FIG. 4 shows how the definition of the first to third opening widths S 1 , S 2 , S 3 allows simplified installation of plug connector modules 2 .
  • Plug connector module 2 is characterised by a width B 2 of the main part 2 A of the plug connector module and by a width B 1 between opposite ends of plug module holding devices or means 9 .
  • holding frame 1 is brought into the plug-in state, in compliance with the predetermined definition of the opening widths in the plug-in state.
  • the third opening width S 3 is defined such that the width of the main part 2 A of the plug connector module can be inserted as far as the stop A 1 , A 2 in holding frame 1 .
  • the first opening width S 1 between stop A 1 and stop A 2 is defined such that it is smaller than width B 1 , which is defined by the outer edges of plug module holding devices or means 9 .
  • plug connector module 2 with plug module holding devices or means 9 comes up against the predefined stop A 1 , A 2 in the course of insertion and cannot be inserted any further into holding frame 1 .
  • FIG. 5 shows an enlarged schematic section of hinged connection 3 of one advantageous embodiment.
  • Hinged connection 3 is shown with holding frame 1 in a closed state.
  • Hinged connection 3 comprises boundaries 12 A and 12 B, which are designed in such a way that they come into contact with each other when holding frame 1 is opened. Opening is possible only until there is contact between the two boundaries 12 A, 12 B, so contact between the two boundaries 12 A, 12 B defines the extent to which the holding frame 1 opens.
  • the two boundaries 12 A, 12 B are advantageously selected so that they form an angle ⁇ with the frame areas 4 , 5 .
  • Said angle ⁇ defines how far the hinged connection 3 can be opened in a plug-in state.
  • the opening in the holding frame 1 in the plug-in state can be precisely adjusted by constructional means via angle ⁇ .
  • FIG. 6 shows a flow diagram illustrating an embodiment of a populating process according to the invention.
  • the method according to an embodiment of the invention for populating a holding frame with plug connector modules, in particular a holding frame as described above and shown in the Figures, comprises the following steps:
  • a plug-in state of the holding frame is provided, wherein the holding frame halves articulatedly connected to each other at fastening ends of the holding frame in the plug-in state are pivoted in relation to each other about a longitudinal axis in such a way that one or more plug connector modules can be inserted between the side parts thereof.
  • the holding frame can be populated with one or more plug connector modules in a populating step 61 by inserting the plug connector module as far as a stop.
  • Populating 61 is followed by providing, in step 62 , a holding state of the holding frame, by pivoting the frame halves relative to the plug-in state so that the one or more inserted plug connector modules have a form-locking connection with the holding frame via plug module holding devices or means on the plug connector modules and via holding frame holding devices or means which are provided on opposite side parts of the holding frame, the plug connector modules remaining at the stop when the frame halves are pivoted.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
US15/775,766 2015-11-16 2016-11-10 Holding frame for holding plug connector modules Active US10177484B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102015222561 2015-11-16
DE102015222561.5 2015-11-16
DE102015222561.5A DE102015222561B4 (de) 2015-11-16 2015-11-16 Halterahmen zur Halterung von Steckverbindermodulen
PCT/EP2016/077226 WO2017084954A1 (fr) 2015-11-16 2016-11-10 Cadre support servant à maintenir des modules de connecteurs à enficher

Publications (2)

Publication Number Publication Date
US20180269622A1 US20180269622A1 (en) 2018-09-20
US10177484B2 true US10177484B2 (en) 2019-01-08

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ID=57590472

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Application Number Title Priority Date Filing Date
US15/775,766 Active US10177484B2 (en) 2015-11-16 2016-11-10 Holding frame for holding plug connector modules

Country Status (8)

Country Link
US (1) US10177484B2 (fr)
EP (1) EP3378129B1 (fr)
KR (1) KR102095761B1 (fr)
CN (1) CN108352648B (fr)
DE (1) DE102015222561B4 (fr)
PL (1) PL3378129T3 (fr)
RU (1) RU2698319C1 (fr)
WO (1) WO2017084954A1 (fr)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
US20190140388A1 (en) * 2017-11-06 2019-05-09 Harting Electric Gmbh & Co. Kg Modular holding frame for plug connectors
US20190229457A1 (en) * 2016-07-20 2019-07-25 Harting Electric Gmbh & Co. Kg Multi-part retaining frame, method for assembling and equipping
US11038304B2 (en) * 2017-04-20 2021-06-15 Harting Electric Gmbh & Co. Kg Holding frame for a plug connector and methods of populating same
US11817648B2 (en) 2017-04-20 2023-11-14 Harting Electric Gmbh & Co. Kg Holding frame for a plug connector and methods of populating same

Families Citing this family (5)

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DE102016100794B4 (de) * 2016-01-19 2019-03-28 Harting Electric Gmbh & Co. Kg Halterahmen mit Führungselement für Steckverbindermodule und System bestehend aus zwei dieser Halterahmen
BE1025564B1 (de) * 2017-09-19 2019-04-19 Phoenix Contact Gmbh & Co Kg Modularer Anschlussblock mit einer Mehrzahl von Anschlussmodulen für ein Elektronikbauteil
CN110571577B (zh) * 2019-09-03 2024-01-12 广东威浦电器有限公司 一种模块固定座
DE102020111079B3 (de) 2020-04-23 2021-09-30 Lisa Dräxlmaier GmbH Steckverbindermodul für elektrische kontakte im fahrzeugbereich und verfahren zum verbinden von mindestens zwei kontaktelementen zu einem steckverbindermodul
DE102020113671A1 (de) 2020-05-20 2021-11-25 Lisa Dräxlmaier GmbH Träger eines verriegelbaren steckverbinders, steckverbinder und kabelbaum

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190229457A1 (en) * 2016-07-20 2019-07-25 Harting Electric Gmbh & Co. Kg Multi-part retaining frame, method for assembling and equipping
US10686278B2 (en) * 2016-07-20 2020-06-16 Harting Electric Gmbh & Co. Kg Multi-part retaining frame, method for assembling and equipping
US11038304B2 (en) * 2017-04-20 2021-06-15 Harting Electric Gmbh & Co. Kg Holding frame for a plug connector and methods of populating same
US11552425B2 (en) 2017-04-20 2023-01-10 Harting Electric Gmbh & Co. Kg Holding frame for a plug connector and methods of populating same
US11817648B2 (en) 2017-04-20 2023-11-14 Harting Electric Gmbh & Co. Kg Holding frame for a plug connector and methods of populating same
US20190140388A1 (en) * 2017-11-06 2019-05-09 Harting Electric Gmbh & Co. Kg Modular holding frame for plug connectors
US10665981B2 (en) * 2017-11-06 2020-05-26 Harting Electric Gmbh & Co. Kg Modular holding frame for plug connectors

Also Published As

Publication number Publication date
EP3378129A1 (fr) 2018-09-26
KR102095761B1 (ko) 2020-04-02
EP3378129B1 (fr) 2020-01-29
DE102015222561A1 (de) 2017-05-18
CN108352648B (zh) 2020-02-04
DE102015222561B4 (de) 2018-05-30
CN108352648A (zh) 2018-07-31
US20180269622A1 (en) 2018-09-20
RU2698319C1 (ru) 2019-08-26
KR20180070714A (ko) 2018-06-26
PL3378129T3 (pl) 2020-07-13
WO2017084954A1 (fr) 2017-05-26

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